FAILED: patch "[PATCH] mmc: sdhci-acpi: Fix IRQ 0" failed to apply to 4.15-stable tree

The patch below does not apply to the 4.15-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From: Adrian Hunter <[email protected]>
Date: Wed, 21 Mar 2018 11:49:40 +0200
Subject: [PATCH] mmc: sdhci-acpi: Fix IRQ 0

Zero is a valid IRQ number and is being used on some CHT tablets. Stop treating it as an error.

index 4065da58789d..32321bd596d8 100644
@@ -680,7 +680,7 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
 	host->hw_name	= "ACPI";
 	host->ops	= &sdhci_acpi_ops_dflt;
 	host->irq	= platform_get_irq(pdev, 0);
-	if (host->irq <= 0) {
+	if (host->irq < 0) {
 		err = -EINVAL;
 		goto err_free;
 	}